Open Access Articles

• Dynamics of phosphorus fixation in selected tea cropped soils on the Mambilla Plateau in Taraba State, Nigeria

  Paul E. Aikpokpodion

  10-18

  DOI: https://doi.org/10.60787/nijophasr-v12-i4-525

• Chemical constituents, antioxidant and antimicrobial activities of essential oil from stem of Napoleonaea vogeli

  Odusina B. Oluseun, Ajimosun I. Elijah , Kunade R. Adetutu

  16-21

  DOI: https://doi.org/10.60787/nijophasr-v12-i3-520

• Two-Year Evaluation of Anti-retroviral Medicines Availability and Utilization in Supported Health Facilities in Osun State

  Ayodele Adedeji, Isabel N. Aika , Stella F Usifoh

  1-8

  DOI: https://doi.org/10.60787/nijophasr-v12-i3-514

• An investigation of the knowledge, perception and impact of corona-virus disease on pharmacy students in a Public University

  Penaere T. Osahon, Isaac Afuda

  9-15

  DOI: https://doi.org/10.60787/nijophasr-v12-i3-515

• Novel kinetic spectrophotometric determination of Artesunate using iodide/iodate mixture

  Emmanuel E. Attih, Wale H. Oladimeji, Olorunfemi A. Eseyin , Victor E. Attih

  59-67

• Extraction, characterization and evaluation of natural chitosan from Penaeus monodon for the formulation of domperidone microspheres

  Stephen O. Majekodunmi, Ebuka N. Obasi, Ndukwe N. Kalu

  1-14

  DOI: https://doi.org/10.60787/nijophasr-v12-i2-507

• Antiulcerogenic activity of leaf extract of Saccharum officinarum (Poaceae) in rodents

  Utibe A. Edem, John A. Udobang, Augustine L. Bassey, Uchechukwu L. Iyanyi , Jude E. Okokon

  22-27

  DOI: https://doi.org/10.60787/nijophasr-v12-i2-509

• Resources Recovery from Mussel shells for the Synthesis and Application of CaO nanoparticles for the Adsorption Remediation of Crystal Violet Contaminated Water

  Anduang O. Odiongenyi, Richard Alexis Ukpe, Iniobong S. Enengedi,, Ifiok O. Ekwere, Clement O. Obadimu

  19-36

  DOI: https://doi.org/10.60787/nijophasr-v12-i1-505

• Development and Validation of a RP-HPLC Method For the Interaction Studies of Metformin and Clindamycin in Human Plasma

  Musa A. Garba, Abdulkadir Bashir, Umar D. Mukhtar, Aisha Muhammad, Umar Mahmood

  37-43

  DOI: https://doi.org/10.60787/nijophasr-v12-i1-506

• Bioactive Constituents and Neuropharmacological Evaluation of Cassia Sieberiana DC (FABACEAE) In Murine Models

  Abigail Akhigbemen, Joshua Okorie, Ifunanya C. Ehiejirikwe, Omonkhelin J. Owolabi

  8-19

  DOI: https://doi.org/10.60787/nijophasr-v11-i4-497